---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3040 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         545       13387           0        2107       15181
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:59:96:75 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe59:9675/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3040) 	12/07/23 	_x86_64_	(4 CPU)

12:55:29     LINUX RESTART	(4 CPU)

12:56:01          tps      rtps      wtps   bread/s   bwrtn/s
12:57:01        90.47     24.08     66.39   1224.60  13358.71
12:58:01        80.35      1.07     79.29    124.11  16528.45
Average:        85.41     12.57     72.84    674.35  14943.58

12:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:57:01     13895044  15522016   2529916     15.40     57964   1770188    836604      4.79    762776   1556308    138868
12:58:01     13678108  15532284   2746852     16.72     78196   1963088    789768      4.52    749188   1757100    154596
Average:     13786576  15527150   2638384     16.06     68080   1866638    813186      4.65    755982   1656704    146732

12:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:57:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
12:57:01         ens3     57.52     38.71    757.56      8.65      0.00      0.00      0.00      0.00
12:58:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
12:58:01         ens3     44.56     32.38    528.73      7.67      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     51.04     35.54    643.14      8.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3040) 	12/07/23 	_x86_64_	(4 CPU)

12:55:29     LINUX RESTART	(4 CPU)

12:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:57:01        all     18.62      0.00      1.49      5.58      0.06     74.25
12:57:01          0      7.86      0.00      1.16      2.99      0.05     87.94
12:57:01          1     27.37      0.00      2.03      3.13      0.05     67.42
12:57:01          2     12.46      0.00      1.25     12.86      0.07     73.37
12:57:01          3     26.84      0.00      1.52      3.32      0.07     68.25
12:58:01        all     19.46      0.00      1.27      5.06      0.05     74.15
12:58:01          0     13.48      0.00      1.04      3.77      0.05     81.66
12:58:01          1     33.71      0.00      2.30      1.88      0.07     62.04
12:58:01          2      6.13      0.00      0.45      3.65      0.05     89.71
12:58:01          3     24.57      0.00      1.26     10.95      0.05     63.17
Average:        all     19.04      0.00      1.38      5.32      0.06     74.20
Average:          0     10.67      0.00      1.10      3.38      0.05     84.80
Average:          1     30.55      0.00      2.16      2.50      0.06     64.72
Average:          2      9.30      0.00      0.85      8.26      0.06     81.53
Average:          3     25.70      0.00      1.39      7.13      0.06     65.71